Rename conversion function
Perl NV to Lua conversion
More comments about conversion functions
Perl string lexical to Lua string conversion
Comment out (currently) dead code
Some work is now TODOne
Lexical access benchmark
Test access to invalid lexical
NOT_IN_PAD needn't be checked at run-time

At least not if nobody calls internal functions and if they do that,
they can keep all pieces - after all, this is likely to be hot code.
More TODOne